science fiction

noun

: fiction dealing principally with the impact of actual or imagined science on society or individuals or having a scientific factor as an essential orienting component
science-fictional adjective

Examples of science fiction in a Sentence

Time travel exists only in the realm of science fiction.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
But in the years that followed it's achieved an impressive cult status, and is practically considered mandatory viewing among science fiction fans. Michileen Martin, Newsweek, 15 Mar. 2025 Similar science fiction tales recount the worry that governments will seek to read minds and opt to imprison people simply for having thoughts about undertaking criminal acts. Lance Eliot, Forbes, 14 Mar. 2025 In a remarkable act of creation spurred on by the space race between America and the Soviet Union, science fiction television shows in the 1960s confidently came of age, emerging from campy low-budget offerings of space commandos amid cardboard sets and sparking rockets to more sophisticated fare. Jeff Spry, Space.com, 11 Mar. 2025 The findings could help reshape how scientists and popular science fiction depict the enormous creature — and has possibly shed light on what lets some marine vertebrates evolve extraordinarily huge proportions, according to Shimada. Kate Golembiewski, CNN, 11 Mar. 2025 See All Example Sentences for science fiction

Word History

First Known Use

1898, in the meaning defined above

Time Traveler
The first known use of science fiction was in 1898

Browse Nearby Words

Cite this Entry

“Science fiction.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/science%20fiction. Accessed 24 Mar. 2025.

Kids Definition

science fiction

noun
: fiction that deals with the influence of real or imagined science on society or individuals
science-fictional
ˈsī-ən(t)s-ˈfik-shnəl
-shən-ᵊl
adjective

More from Merriam-Webster on science fiction

Last Updated: - Updated example sentences
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